JPS5870042U - Abnormality detection device for electrical equipment - Google Patents

Abnormality detection device for electrical equipment

Info

Publication number
JPS5870042U
JPS5870042U JP16232881U JP16232881U JPS5870042U JP S5870042 U JPS5870042 U JP S5870042U JP 16232881 U JP16232881 U JP 16232881U JP 16232881 U JP16232881 U JP 16232881U JP S5870042 U JPS5870042 U JP S5870042U
Authority
JP
Japan
Prior art keywords
abnormality detection
detection device
transparent plate
container
electrical equipment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP16232881U
Other languages
Japanese (ja)
Other versions
JPH0122144Y2 (en
Inventor
下田　純美夫
宮崎　正則
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissin Electric Co Ltd
Original Assignee
Nissin Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nissin Electric Co Ltd filed Critical Nissin Electric Co Ltd
Priority to JP16232881U priority Critical patent/JPS5870042U/en
Publication of JPS5870042U publication Critical patent/JPS5870042U/en
Application granted granted Critical
Publication of JPH0122144Y2 publication Critical patent/JPH0122144Y2/ja
Granted legal-status Critical Current

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  • Testing Relating To Insulation (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図及び第２図はそれぞれ異なる従来例を示す要部断
面図、第３図は本考案のニ実施例゛を、内・部の機器を
省略して示した断面図である。 １０・・・容器、１１・・・開口部、１３・・・透明板
、１５・・・受光器、１６・・・ケース、１８・・・予
備室、２１・・・孔、２２・・・栓手段。1 and 2 are sectional views of essential parts showing different conventional examples, and FIG. 3 is a sectional view of a second embodiment of the present invention, with internal equipment omitted. DESCRIPTION OF SYMBOLS 10... Container, 11... Opening, 13... Transparent plate, 15... Light receiver, 16... Case, 18... Reserve chamber, 21... Hole, 22... Stopper means.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）絶縁媒体を密封した容器内に機器を収納してなる
電気機器の前記容器の一部に透明板を峻け、該透明板の
外側に前記容器内で異常時に発生する光を受光する受光
器を配設してなる電気機器の異常検出装置において、前
記透明板の外側に該透明板と前記受光器とをしや光性を
有する壁部で気密または液密に覆う予備室を形成し、前
記予備室の壁部の一部を貫通させて孔を設け、前記孔を
着脱可能な栓手段により閉塞したことを特徴とする電気
機器の異常検出装置。(1) A transparent plate is cut into a part of the container of an electrical device in which the device is housed in a container sealed with an insulating medium, and the outside of the transparent plate receives light generated in the case of an abnormality inside the container. In an abnormality detection device for electrical equipment including a light receiver, a preliminary chamber is formed outside the transparent plate to cover the transparent plate and the light receiver in an air-tight or liquid-tight manner with a wall having optical properties. An abnormality detection device for an electrical device, characterized in that a hole is provided through a part of the wall of the preliminary chamber, and the hole is closed by a detachable plug means. （２）前記予備室内には前記容器内の圧力に略等しい圧
力の流体が充填されていることを特徴とする実用新案登
録請求の範囲第１項に記載の電気機器の異常検出装置。(2) The abnormality detection device for electrical equipment according to claim 1, wherein the preliminary chamber is filled with a fluid having a pressure substantially equal to the pressure inside the container.
JP16232881U 1981-10-30 1981-10-30 Abnormality detection device for electrical equipment Granted JPS5870042U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16232881U JPS5870042U (en) 1981-10-30 1981-10-30 Abnormality detection device for electrical equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16232881U JPS5870042U (en) 1981-10-30 1981-10-30 Abnormality detection device for electrical equipment

Publications (2)

Publication Number Publication Date
JPS5870042U true JPS5870042U (en) 1983-05-12
JPH0122144Y2 JPH0122144Y2 (en) 1989-06-29

Family

ID=29954644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16232881U Granted JPS5870042U (en) 1981-10-30 1981-10-30 Abnormality detection device for electrical equipment

Country Status (1)

Country Link
JP (1) JPS5870042U (en)

Also Published As

Publication number Publication date
JPH0122144Y2 (en) 1989-06-29

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